Finding the Fourth Proportional to 62,915.10, 86,826.42 and 36,062.07

Step by Step Solution

1. Step 1: Write the proportion equation
   62,915.10 : 86,826.42 = 36,062.07 : x
2. Step 2: Convert to fraction form
   62,915.10/86,826.42 = 36,062.07/x
3. Step 3: Cross multiply
   62,915.10x = 86,826.42 × 36,062.07
4. Step 4: Simplify right side
   62,915.10x = 3,131,140,435.89
5. Step 5: Solve for x
   x = 3,131,140,435.89/62,915.10
6. Step 6: Final answer
   x = 49,767.71